🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 43.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 78.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,054,232 km

• M1: 108,608 km (0.092 R)
• M2: 506,239 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 389 Days

Day: 22 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,054,232 km

• M1: 42,037 km (0.038 R)
• M2: 1,001,408 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.28 AU - 2.12 AU

Year: 849 Days

Day: 30.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,054,232 km

• M1: 155,881 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.69 AU - 4.43 AU

Year: 2572 Days

Day: 36.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,054,232 km

• M1: 2,337,168 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 3.6

Gravity: 74.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.04 AU - 15.78 AU

Year: 18802 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,054,232 km

• M1: 44,730 km (0.097 R)
• M2: 224,846 km (0.074 R)
• M3: 374,144 km (0.114 R)
• M4: 761,154 km (0.118 R)
• M5: 917,334 km (0.085 R)
• M6: 1,177,634 km (0.108 R)
• M7: 1,501,663 km (0.076 R)
• M8: 1,730,399 km (0.032 R)
• M9: 2,127,132 km (0.109 R)
• M10: 2,392,668 km (0.099 R)
• M11: 2,989,564 km (0.064 R)
• M12: 3,528,116 km (0.116 R)
• M13: 4,095,391 km (0.082 R)
• M14: 4,905,613 km (0.102 R)
• M15: 6,203,076 km (0.111 R)
• M16: 7,072,838 km (0.096 R)
• M17: 8,178,067 km (0.116 R)
• M18: 9,685,415 km (0.11 R)
• M19: 11,500,486 km (0.101 R)
• M20: 11,834,837 km (0.053 R)
• M21: 12,106,806 km (0.084 R)
• M22: 13,164,313 km (0.028 R)
• M23: 19,480,186 km (0.036 R)
• M24: 20,927,545 km (0.104 R)
• M25: 21,225,395 km (0.11 R)
• M26: 21,931,347 km (0.103 R)
• M27: 22,757,127 km (0.115 R)
• M28: 35,451,554 km (0.061 R)
• M29: 37,019,639 km (0.093 R)
• M30: 37,894,188 km (0.117 R)
• M31: 41,843,272 km (0.067 R)
• M32: 49,838,082 km (0.053 R)
• M33: 54,378,527 km (0.086 R)
• M34: 56,844,947 km (0.105 R)
• M35: 58,595,541 km (0.074 R)
• M36: 62,819,287 km (0.088 R)
• M37: 64,900,044 km (0.114 R)
• M38: 66,170,280 km (0.042 R)
• M39: 66,383,606 km (0.059 R)
• M40: 70,746,628 km (0.086 R)
• M41: 71,641,672 km (0.056 R)
• M42: 74,141,602 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.1

Radius: 4.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.67 AU - 15.75 AU

Year: 19437 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,054,232 km

• M1: 71,358 km (0.08 R)
• M2: 234,719 km (0.098 R)
• M3: 401,670 km (0.113 R)
• M4: 1,892,413 km (0.093 R)
• M5: 2,812,440 km (0.097 R)
• M6: 3,170,278 km (0.104 R)
• M7: 3,557,886 km (0.102 R)
• M8: 3,784,228 km (0.119 R)
• M9: 3,998,153 km (0.108 R)
• M10: 4,265,634 km (0.106 R)
• M11: 5,349,470 km (0.073 R)
• M12: 5,510,288 km (0.062 R)
• M13: 5,757,573 km (0.049 R)
• M14: 8,950,441 km (0.12 R)
• M15: 9,215,678 km (0.067 R)
• M16: 9,961,872 km (0.113 R)
• M17: 14,984,321 km (0.11 R)
• M18: 18,394,554 km (0.077 R)
• M19: 23,057,221 km (0.101 R)
• M20: 23,484,023 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.5

Radius: 3.6

Gravity: 39.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.01 AU - 16.03 AU

Year: 22288 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,054,232 km

• M1: 44,730 km (0.083 R)
• M2: 214,972 km (0.111 R)
• M3: 490,980 km (0.11 R)
• M4: 1,133,204 km (0.099 R)
• M5: 1,812,677 km (0.064 R)
• M6: 2,562,013 km (0.069 R)
• M7: 2,827,250 km (0.084 R)
• M8: 3,218,000 km (0.12 R)
• M9: 3,355,929 km (0.069 R)
• M10: 4,745,992 km (0.111 R)
• M11: 4,924,912 km (0.095 R)
• M12: 6,136,654 km (0.111 R)
• M13: 7,062,216 km (0.091 R)
• M14: 8,026,674 km (0.11 R)
• M15: 10,511,195 km (0.088 R)
• M16: 11,959,452 km (0.106 R)
• M17: 12,492,918 km (0.095 R)
• M18: 16,110,943 km (0.07 R)
• M19: 16,433,775 km (0.055 R)
• M20: 16,678,816 km (0.118 R)
• M21: 18,113,460 km (0.066 R)
• M22: 19,084,350 km (0.112 R)
• M23: 21,907,711 km (0.076 R)
• M24: 23,315,726 km (0.102 R)
• M25: 23,832,886 km (0.117 R)
• M26: 30,279,058 km (0.091 R)
• M27: 33,308,714 km (0.08 R)
• M28: 33,964,401 km (0.115 R)
• M29: 35,572,878 km (0.058 R)
• M30: 51,693,245 km (0.106 R)
• M31: 53,459,996 km (0.082 R)
• M32: 55,083,881 km (0.047 R)
• M33: 56,000,168 km (0.113 R)
• M34: 64,911,713 km (0.109 R)
• M35: 68,009,885 km (0.119 R)
• M36: 68,219,920 km (0.064 R)
• M37: 70,343,612 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 10,439 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit